可視赤外線画像放射計スイート(VIIRS)の葉面積指数(LAI)と光合成有効放射率(FPAR)バージョン 1 のデータ プロダクトは、500 メートルの解像度で植生キャノピー層に関する情報を提供します(VNP15A2H)。VIIRS センサーは、NOAA と NASA が共同で運用する Suomi National Polar-Orbiting Partnership(Suomi NPP)衛星に搭載されています。…
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],[],[[["\u003cp\u003eThe NASA/VIIRS/002/VNP15A2H dataset provides Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR) data at 500m resolution.\u003c/p\u003e\n"],["\u003cp\u003eThis dataset, derived from the VIIRS sensor on the Suomi NPP satellite, offers insights into vegetative canopy layers from 2012 to 2024.\u003c/p\u003e\n"],["\u003cp\u003eThe product is designed for continuity with the MODIS LAI/FPAR algorithm from the Terra and Aqua missions.\u003c/p\u003e\n"],["\u003cp\u003eLAI quantifies one-sided leaf area of a canopy, while FPAR measures the fraction of solar energy absorbed for photosynthesis.\u003c/p\u003e\n"],["\u003cp\u003eData users are requested to cite the dataset appropriately in publications, following guidelines on the LP DAAC website.\u003c/p\u003e\n"]]],["The VIIRS dataset (VNP15A2H), available from 2012-01-17 to 2025-02-10, offers 8-day cadence data on the vegetative canopy. It includes Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR) at 500-meter resolution. Provided by NASA LP DAAC, this data is accessible via Google Earth Engine with a provided code snippet and DOIs are provided for citation, such as [https://doi.org/10.5067/VIIRS/VNP15A2H.002](https://doi.org/https://doi.org/10.5067/VIIRS/VNP15A2H.002).\n"],null,[]]